10-10-2019
Chemistry

contestada

A light has a frequency of 6.2 x 1016 Hz. What is the wavelength in meters?

Respuesta :

23-10-2019

Answer:

λ = 0. 484 × 10⁻⁸ m

Explanation:

Given data:

Frequency = 6.2 × 10¹⁶ Hz

Wavelength = ?

Solution:

Formula:

Wavelength = speed of light / frequency

speed of light = 3 ×10⁸ m/s

λ = c / f

λ = 3 ×10⁸ m/s / 6.2 × 10¹⁶ s⁻¹

λ = 0. 484 × 10⁻⁸ m

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